The show's central premise is this: the titular Gilmore girls are, more or less, two sides of the same coin. Mother Lorelai was born to privilege, but saw her education cut short by her pregnancy at 16. Daughter Rory, despite having been born in comparative poverty, is a gifted student. Both women are intelligent, witty, cynical, cute, and comically dysfunctional when it comes to men.

The main characters are complemented by a strong ensemble in the townsfolk of Stars Hollow, Connecticut, including an assortment of Nosy Neighbors: town selectman Taylor, who rules with an iron fist; Kirk, the village idiot who has dabbled in hundreds of professions; and Luke, owner of the town diner, who enjoyed a protracted Will They or Won't They? with Lorelai for four seasons before they finally "did it" in an early fifth season episode.

Most episodes employ some form of Two Lines, No Waiting following the exploits of mother and daughter, though in later seasons, the plots more often alternated between the two from episode to episode.

The show also seems to take a particular interest in music. In addition to a number of music-obsessed characters, numerous musicians--including Sebastian Bach and Carole King--have held recurring guest roles. Others, like Paul Anka and Sparks have had cameos or guest spots.

Aborted Arc: Several over the course of its run. One of the most notable was the lawsuit Jason brought up against the Gilmores. It was a major development in the plot, but once it served its purpose of getting Richard his job back and breaking Lorelai and Jason up, it was never mentioned again.

Or Jackson being voted Town Selectman, ousting Taylor. He campaigned hard and managed to win the election, then immediately regretted it. It gets mentioned maybe twice more, then Taylor's back to the job with absolutely no warning.

All Girls Want Bad Boys: Rory and Jess and later, Logan. Jess smoked, stole things, and generally caused mischief in Stars Hollow. Logan was a wealthy party animal and womanizer who got Rory into trouble when they steal a boat (which was her idea though). Needless to say, both relationships didn't last.

Depends on how you define "didn't last". Rory and Logan's relationship lasts for about 2.5 seasons, and ends only in the penultimate episode of the series, when Rory turns down Logan's marriage proposal.

Paris was supposed to be a minor one in early episodes, but the writers liked her so much she became a much more prominent character.

Rory heads down this path starting in Season 5, as she falls in with Logan's crowd.

Ambiguously Gay: Michel. Brad, a minor Chilton character could count, as well.

Actually, Michel is not intended to be gay (ignore Season 7). Though he has an obsession with Celine Dion and worries about his carb intake, Amy Sherman often says in the scripts he does this for the ladies. He is intended to be a dandy. When venting his frustrations toward Tobin, the night desk clerk, he insults him for his homosexuality. It's subtle, but it's there, and that's what makes it even funnier.

We occasionally see members of his family, they're all like that. The simplest explanation for newcomers is that he's not gay, he's just French.

Arson, Murder, and Jaywalking: At a town meeting where the citizens of Stars Hollow list the crimes that Jess might have done, Lorelai pipes in at the end.

Lorelai: I heard he controls the weather and wrote the screenplay to Glitter!

But I Can't Be Pregnant: Sookie's third pregnancy. She was led to believe that Jackson had a vasectomy after her second child.

Butt Monkey: Taylor is basically the town butt monkey of Stars Hollow and is even the butt monkey amongst his family. Shockingly enough, Lorelai seems to be the only person to have any sympathy for him.

Kirk seems to be on the same path, but is actually somewhat likable.

Michel to Lorelai, Sookie, and Rory.

California University: In this case, Yale, which keeps Rory and high school rival Paris close to each other, and also close to Stars Hollow, despite earlier indications that both girls were Harvard-bound.

The switch from Harvard to the more-nearby Yale was justified by making it Richard Gilmore's alma mater.

Characterization Marches On Dean was originally written to have more indie tastes (he was a Nick Cave fan, for example), but then when Jess comes along, Dean gets recast as having more conventional tastes so that rival love interest Jess could provide contrast by being more cosmopolitan and intellectual, liking obscure books and music.

Deadpan Snarker: The list is a mile long but primarily Lorelai, Rory, Luke and Paris.

Deep-Fried Whatever: Poor Sookie in the Thanksgiving episode. Jackson and his family get drunk and start deep-frying everything and Sookie copes by absolutely trashed on margaritas. Luke notes at the end of the episode that he thinks saw flames erupting.

Dinner and a Show: Lampshaded by Lorelai when she and Rory arrive for Friday Night Dinner and they watch an argument between Richard and Emily.

Easter Egg: Paris rants about a fellow Chilton student taking too much time to film her video yearbook segment towards the end of Season Three. Not too interesting a scene... until you look at the episode credits and realize that the girl is played by Liza Weil's sister.

Eating Lunch Alone: In one of the earlier episodes, Rory was shown to prefer eating alone with her headphones and a good book. The headmaster of Chilton thought she was being antisocial and pushed her to reach out to her peers. Hilarity Ensues.

Kirk states that he used to eat lunch alone in school as well, causing Lorelai and Rory to immediately panic.

Fight Scene: Two over the course of the entire show. First was Jess vs. Dean (after Rory left Dean for Jess), when Dean thought Jess had just forced himself on an in-tears Rory upstairs at a party (he wanted to have sex, she didn't and got upset, and Jess was frustrated but okay with it and didn't pressure her). The second was between Chris and Luke (and the fans rejoiced). There's not even any dialogue in that scene, they just see each other across the square in the middle of the night and both seem to understand that it's time to beat the crap out of someone they really dislike (each was pretty pissed off about something else in their life right then). The fight ends wordlessly as well, with them just stalking off in opposite directions after trashing the town's Christmas scene, and neither ever talks to anyone else about it.

Francine, a fellow Chilton classmate, led a more typical high school version.

Glamorous Single Mother: If Lorelai ever suffered serious hardship having to drop plans for higher education to raise a child by herself as a teenager, the show gives little indication of it.

At least on the show. Pre-series had Rory and Lorelai living in a potting shed at the Independence Inn until they bought their house. Lorelai only went to her wealthy parents as a last resort to pay for Chilton.

One episode had Lorelei come in as a career day speaker at the local high school (after Rory was in college) where she gets ambushed by the girls in class who are far more interested in her infamous teen pregnancy and single motherhood. She's gets backed into a corner and outright states that she does not regret her past because it resulted in her amazing daughter. Later, when the mothers of these girls confront her on the street as if she had been extolling this trope as Truth in Television, Lorelei tries to be diplomatic. But when they cross the line (implying she should have told their daughters she regretted Rory) she goes full Mama Bear on them.

Good Girls Avoid Abortion: In the backstory (as shown in the flashbacks). Apparently, a 16-year-old Lorelai never even considered abortion although she didn't want to marry the father, having the baby meant she had to quit school, and it turned living with her family into such a nightmare that she ran away.

Good Old Ways: Luke. Runs a small diner out of his late father's hardware store, lives in the building's attic, and tends to be oblivious to/annoyed by Lorelai's constant pop culture references.

Grandparental Obliviousness: Richard and Emily had no idea for the longest time that Rory had been having sex with Logan while living in their pool house.

Heroic BSOD: Rory has one after Mitchum's evaluation of her, leading into most of the conflict for the sixth season.

This is played with a bit. All three girls are attractive but are incredibly awkward in situations with the opposite sex. One great example is Rory attempting to date casually in her freshman year of college and failing miserably. Hilarity Ensues.

Rory in the early seasons is very awkward around other people. So much so that the school decides she needs to socialize more, or they won't recommend her for Harvard.

Hollywood New England: The show takes place in a Connecticut where Hartford is a gleaming state capital and New Haven is the home of intellectuals with everyone being happy, while in real life Hartford has an incredible amount of problems, while Yale is contained within a literal Green Zone that can pretty much do whatever the heck it wants to fix crime-ridden New Haven, seeing as its citizens have given up on their government.

In all fairness, Lorelai once describes New Haven to Rory by saying she should "take a look at the coffee pot tomorrow before I clean it."

Rory and Paris actually live in an apartment in a crime-ridden neighborhood for some time while at Yale. At least until Rory moves into boyfriend Logan's ridiculously extravagant suite.

Stars Hollow is mentioned as being right near New London, and about half an hour from New Haven. New London is almost an hour away from New Haven. Woodbridge is also frequently mentioned as a town near Stars Hollow. In real life, Woodbridge is a neighboring town to New Haven, making it probably much closer to Rory's school than Rory's home.

Lorelai coldly cut her daughter out of her life because Rory wasn't making the life choices she approved of - pretty much the exact same thing Emily and Richard did to her as a teenager. She was never called on this, and the story ended with Rory realizing her mother was right all along.

To be fair, Rory was acting like a spoiled brat and basically expecting to just drop out of college and do nothing. When Lorelai ran away from home at 16 or 17 with baby Rory, at least she went straight to the Independence Inn for a job and made a life for herself.

Arguably Jess, its rather strange how the disguised spin-off pilot was coming off an episode where his dad's shown up, Luke calls him out on ditching his kid and Jess tells Luke to go to hell, resulting in Jess following him back to California, leaving Stars Hollow and his girlfriend behind... at no point has he even TOLD Rory that he's going! This is not the first time he's actually done this either!

It bites him in the bottom later though, when Rory refuses to take him back after he realizes he's still in love with her. He goes off on his own again but reappears a few times in Season 6 having undergone a lot of off-screen character development. When he shows up again, he helps Rory realize how much she's screwing up her life, reconnects with Luke (even paying him back for all the money Luke had given him before), and turns down Rory's advances (despite being in love with her) because she is still in a relationship with Logan.

Kissing Cousins: The original Lorelai--our main character's grandmother and Rory's great-grandmother--had the maiden name of "Gilmore". She married her cousin. This squicks out the youngest Gilmores to no end.

Know-Nothing Know-It-All: Rory, especially in college. She acts like she's set for a brilliant career in journalism, despite how profoundly sheltered her life has been.

Then again, Mitchum Huntzberger's appraisal of her was unnecessarily mean. He later admits to Richard it was intentional on his part; Rory has talent but she's not perfect and has never faced real rejection or had anyone tell her she wasn't good enough. He wanted to see if she was tough enough to overcome his harsh criticism (she wasn't).

Particularly when you realize Rory is praised for all her accomplishments despite Rory being given everything from Chilton to Yale on a platter. When you consider having her tuition paid for by her grandparents, having a quarter million dollar trust-fund from her great-grandmother, her father giving money from his inheritance to help pay for tuition, then later having Logan pay for everything including their apartment... one really questions how much she really has accomplished.

This is particularly egregious when Emily praises Rory, yet never does so for Lorelai, despite her having nothing at the same age and managing to raise a daughter, go from maid to manager, and run two successful inns, the last of which she owns, and complete her business degree whilst doing all that. Lorelai also never asked for any money either.

Or compared to Paris, who despite an abrasive personality is undoubtedly driven and hardworking. Though she does go from a villain to friendly(ish) rival.

Late for School: Rory, on several occasions, more so at Chilton than at Yale.

One notable episode had her running late because a deer hit her car. No, you didn't read that wrong.

And let's face it, Mitchum was 100% right about how Rory doesn't 'have it' to make it as an aggressive journalist.

Totally. Mitchum tells her that she's too timid and won't stand up for herself. She responds to this by... quitting school and moving in with her grandparents.

He later tells Richard it had less to do with her actual abilities and was supposed to be a Secret Test of Character for a talented girl who never had anyone reject her or tell her she wasn't good enough before.

And how can anyone forget the time that Richard manipulated things so Jason would lose his job and cause he and Lorelai to break-up.

That was more so the result of Jason's father. Richard simply finished the job by ousting Jason from the company.

I had the understanding that they worked together, either way, not nice.

While Paris did not make a secret of their relationship, when Asher died she was at pains to stress he did notgo out with a bang:

Paris: No, this great man was not brought down by my vagina!

Meddling Parents: Mostly Lorelai's parents, but also Richard Gilmore's mother, also named Lorelai. Also Mrs. Kim, the strict Korean mother to Rory's best friend.

Likewise, Logan's parents.

Floyd Stiles (Jason's father).

Metaphorgotten: In an early episode, Rory tells Lane she wants to give Dean a copy of Kafka's Metamorphosis as a present, but Lane says she should reconsider since he might take the gift the wrong way, comparing it to Dean giving Rory a football. She concludes by calling the present a "Czechoslovakian football".

So much that Alexis Bledel, the actress who played Rory, became sick of coffee. When Rory is drinking coffee onscreen, she is actually drinking cola or tea.

Nephewism: The reason Jess shows up in Stars Hollow is that his mother gave up on parenting him and decides to ship him over to her brother Luke's care. Luke only discovers this from her the day Jess arrives and naturally, both uncle and nephew clash.

Brad goes back and forth between Chilton, another school, and portraying Jack in the then revival of Into the Woods. This was a reference to the actor, Adam Wylie, who actually was playing Jack onstage in real life.

You'd think he would have corrected the script when they got the lyrics to the show entirely wrong. There's nothing in the show about "I’ll take my beans, my magic beans, who’s got the beans, we need some beans, I love the beans" although possibly Paris was just mocking Brad. Then again, she's the sort to even get her mocking precisely accurate.

Not So Different: Lane and her mother. At Lane's wedding, it turns out her mother has the same strained relationship with Lane's grandmother that Lane does with her.

Aside from Mr. Medina, the school sported at least two recurring female teachers, one of whom even resurfaced in a dream sequence in Season 7.

That would be Ms. Caldecott, but more so Ms. Peters, who was the catch-all newspaper adviser/debate coach/student government adviser

Ms. Caldecott was particularly memorable because Tristan said her name about thirty times in one scene.

There was also Mr. Hunter, who appeared more than once in Season 3, usually as the faculty adviser for student government. He was often ridiculed by Paris.

Parental Hypocrisy: Lane's mom eventually found out that she was hiding her life away from her. How she found out was a mystery to us for a long while (how did she know to look under the floorboards?). Then, on Lane's wedding day, we find out that Mrs. Kim hid her life away from her mother under the floorboards, and still does to this day! And she needs to hide her lifestyle fast before her mother arrives for the wedding!

Perma-Stubble: Luke is constantly on the brink of a beard, but manages to always look like he hasn't shaved in a couple of days.

This actually makes sense, as a beard would be rather unhygienic when running a diner.

Poorly-Disguised Pilot: For an aborted spin-off about Rory's ex-boyfriend Jess moving to California and meeting his new family.

Product Placement: The sixth season episode "I Get a Sidekick Out of You" which... well, as you can imagine, really concentrates on the Sidekick, a T-Mobile phone.

April praises the wonders of Target when she convinces Luke to decorate his apartment. Cut to several scenes later, decorating with said Target merchandise and Luke (yes, the very same grumpy, corporate-hating, doesn't-give-a-dang Luke) marveling at their purchases with almost child-like wonder. Pick wall and proceed accordingly.

The Aerie Girls as part of the CW's incredibly awful "content wrap" strategy which meant viewers had to peek in on these girls for three minutes instead of a non-offensive commercial break. These "real girls" were torn apart by the most vocal parts of the fandom for having about the most inane responses to the show, mostly involving the subject of their wish that Matt Czury was shirtless and Rory would be stupid to dump him. And all this? To sell underwear.

Also Tristan and Dave, where it was humorously lampshaded-- since Chad Michael Murray was leaving to join One Tree Hill, they sent him to military school in North Carolina, which is where the fictional Tree Hill exists. Dave (played by Adam Brody) left to go to California, and guess where The OC takes place?

Actually, Tristan leaving for military school took place about a year and a half before Chad Michael Murray landed that role. He was, however, doing a recurring role on Dawson's Creek. Which, like One Tree Hill, was filmed in Wilmington, North Carolina.

Marty was set up as a very possible love interest for Rory and even given quite a bit of attention, but then got completely dropped in favor of Dean and Rory having an affair, and then for Logan.

Running Gag: "Dirty!" which is essentially a classier version of "That's what she said". It is most often uttered by Lorelai, but Luke and Rory get their own moments, as well.

A more frequently occurring one is Lorelai telling jokes that completely pass over the heads of people or leads to people taking her literally.

Al's Pancake World, which was the never-seen competitor to Luke's served all kinds of cuisine from across the world, but never pancakes, a point made often by the Gilmores and the townspeople.

Emily Gilmore's inability to keep a maid.

It's pointed out to her at one point (and revealed that other people sometimes snicker about it behind her back) so she tries to not fire her current maid (whose blundering and poor performance become a running gag for the episode until Emily gives up and just fires her anyway).

School Newspaper Newshound: Rory herself, working for both the Chilton's paper and the Yale Daily News. But much more so are Paris and Doyle. To a lesser extent, Logan.

Shout-Out: The writers seem to love namedropping classic literature or film into their scripts.

"Shut Up" Kiss: Rory and Jess's first kiss was a variation. Jess returns to Stars Hollow and finds Rory at a pond at the Independence Inn. In shock over seeing him back in town and after an awkward greeting, Rory pulls him into a kiss. Once they broke away, she realizes what she just did and runs away from him, leaving Jess looking a bit confused.

Silent Offer: Lorelei is receiving a loan from Luke and insists on writing numbers for a payment plan on a scrap of paper and passing it across the counter to Luke despite the fact that this seems to agitate him. When they finally come to an agreement, Lorelei writes one last thing which is apparently "Thank you", because Luke answers "You're welcome."

Rory's "artsy" friends, Olivia and Lucy from the final season, who are better known as Madeline and Louise Lite. Their personalities are pretty identical, although the latter two are arguably more annoying.

Visit by Divorced Dad: Though Lorelai and Christopher were never married, he starts showing up more frequently after the first season because he wanted to have a larger role in Rory's life.

What the Hell, Hero?: Mitchum Huntzberger verbally rips into Rory after she demands to know why he is sending Logan to London. He is quick to point out that Logan needs to grow up and stop partying and so does Rory.

Jess, of all people, gives one of these to Rory to point out the complete mess she's made of her life in Season 6.

Lampshaded and used as a plot point later on, when it is revealed that all those jobs gave him quite a fortune.

Will They or Won't They?: Especially Luke, but also all the rest of Lorelai and Rory's love interests. With one exception, they always do. This particular plot point was established in the first episode and did not resolve until the final scenes of the series finale. Much like Ross and Rachel, it literally could not have been dragged any further.

The town considered the relationship with Luke a constant source of entertainment.

Yank the Dog's Chain: Just when it seems like Trix and Emily are about to have a nice moment together, Trix manages to ruin it by sending the maid to tell Emily how to make tea.

Alex Borstein originally portrayed Drella, the harpist at the Independence Inn. A few seasons later, she played Miss Celine, Emily's fashion consultant in a few episodes. Alex Borstein was originally going to be Sookie, but couldn't because of contract obligations to Mad TV. A short clip can be found in the special features of the Season 1 DVD.

Kirk showed up as Nick in an early episode to install an alarm. Fanon claims that he didn't bother to change the name tag and ran with it.